<template>
  <div class="about">
    <h1>{{id? '编辑':'新建'}}物品</h1>
    <el-form label-width="120px" @submit.native.prevent="save">
      <!-- <el-form-item label="上级分类">
        <el-select v-model="model.parent">
          <el-option v-for="item in parents" :key="item._id" :label="item.name" :value="item._id"></el-option>
        </el-select>
      </el-form-item>-->
      <el-form-item label="名称">
        <el-input v-model="model.name"></el-input>
      </el-form-item>
      <el-form-item label="图标">
        <el-upload  class="avatar-uploader" :action="uploadUrl" :headers="getAuthHeaders()"
          :show-file-list="false" :on-success="afterUpload" >
          <img v-if="model.icon" :src="model.icon" class="avatar" />
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" native-type="submit">保存</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>


<script>
export default {
  props: {
    id: {},
  },
  data() {
    return {
      model: {}
    };
  },
  methods: {
    afterUpload(res){
      this.$set(this.model,'icon',res.url)
      // this.model.icon = res.Url
    },
    async save() {
      let res;
      if (this.id) {
        res = await this.$http.put(`rest/items/${this.id}`, this.model);
        console.log(res);
      } else {
        res = await this.$http.post("rest/items", this.model);
      }
      this.$router.push("/items/list");
      this.$message({
        type: "success",
        message: "保存成功",
      });
    },
    async fetch() {
      const res = await this.$http.get(`rest/items/${this.id}`);
      this.model = res.data;
    },
    //   async fetchParents() {
    //   const res = await this.$http.get(`items`);
    //   this.parents = res.data;
    // }
  },
  created() {
    this.id && this.fetch();
  },
};
</script>

